Exciton–polaritons are hybrid quasiparticles generated by the strong coupling of excitons (electron–hole pairs) with cavity photons within semiconductor microcavities. Their dual light–matter nature ...
The ability to move electron-hole pairs—called excitons—in desired directions is important for generating electricity and creating fuels. This happens naturally in photosynthesis, making it a source ...
Two-dimensional (2D) materials have proved to be a promising platform for studying exotic quasiparticles, such as excitons. Excitons are bound states that emerge when an electron in a material absorbs ...
AMES, Iowa – Zhe Fei pointed to the bright and dark vertical lines running across his computer screen. This nano-image, he explained, shows the waves associated with a half-light, half-matter ...
Semiconductors are ubiquitous in modern technology, working to either enable or prevent the flow of electricity. In order to understand the potential of two-dimensional semiconductors for future ...
Organic semiconductors are materials that find applications in various electronic devices. Exciton binding energy is an important attribute that influences the behavior of these materials. Now, ...
Professor Yong Doug Suh in the Department of Chemistry at UNIST, who concurrently holds the position of Associate Director at the IBS Center for Multidimensional Carbon Materials (CMCM). In a ...
In a first, scientists at Columbia University in New York and the University of Texas in Austin turned superfluids into a supersolid state using only excitons. Doing so stopped the flow of superfluids ...
He received his MSc in Physics from the University of Hyderabad, India in 1995 and his Ph.D. in Physics from the University of Massachusetts in 2001. His current research interests include the ...
Dark exciton control: Researchers assemble a large cryostat in an experimental physics laboratory, preparing for ultra-low temperature experiments with quantum dots on a semiconductor chip. (Courtesy: ...
Semiconductors are ubiquitous in modern technology, working to either enable or prevent the flow of electricity. In order to understand the potential of two-dimensional semiconductors for future ...